V2EX sulfation

Sulfation

释义 Definition

硫酸盐化;硫化(常指在电池中生成硫酸铅等硫酸盐沉积的过程)。最常见语境是铅酸电池:放电或长期欠充时,极板表面形成硫酸盐结晶,导致容量下降、内阻升高,严重时电池失效。(在化学上也可泛指生成硫酸盐的反应过程。)

发音 Pronunciation (IPA)

/slfen/

例句 Examples

Sulfation can ruin a car battery.
硫酸盐化会毁掉汽车电池。

Repeated deep discharges accelerate sulfation, reducing the battery’s capacity and lifespan.
反复深度放电会加速硫酸盐化,从而降低电池容量并缩短寿命。

词源 Etymology

sulfationsulfate(硫酸盐) + -ation(表示“……化/过程”的名词后缀) 构成,字面意思是“形成硫酸盐的过程”。sulfatesulfur(硫) 同源,最终可追溯到拉丁语中与“硫”相关的词根。

相关词 Related Words

文献与著作 Literary / Notable Works

  • Linden’s Handbook of Batteries(电池工程经典参考书,讨论铅酸电池老化与硫酸盐化)
  • Valve-Regulated Lead-Acid Batteries(关于阀控式铅酸电池,涉及硫酸盐化机理与维护)
  • Electrochemical Methods: Fundamentals and Applications(电化学方法教材,相关章节常提及电极反应与沉积/钝化现象,包括硫酸盐化语境)
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